public class Test {

    public static void main(String[] args) {
        BinaryTree binaryTree = new BinaryTree();
        binaryTree.create();
        binaryTree.levelOrder(binaryTree.root);
        System.out.println();
        binaryTree.preOrderNor(binaryTree.root);
        System.out.println();
        binaryTree.inOrderNor(binaryTree.root);
    }


}
